Xi'An Tiptop Machinery Co., Ltd.
| Payment Terms | T/T, L/C, D/A, D/P |
| Supply Ability | 1000 pcs per month |
| Delivery Time | 10-60 days |
| Packaging Details | seaworthy wooden box |
| Size | 2 3/8''~5 1/2'' |
| Connection | API |
| Fish ID | 2''~5 1/64'' |
| Tensile Load | 330~880KN |
| Function | Fishing, Back off and Releasing the Fish |
| Type | Downhole Fishing Tool |
| Brand Name | TIPTOP |
| Model Number | Releasing Back off Spear |
| Certification | Inspection Certificate |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C, D/A, D/P | Supply Ability | 1000 pcs per month |
| Delivery Time | 10-60 days | Packaging Details | seaworthy wooden box |
| Size | 2 3/8''~5 1/2'' | Connection | API |
| Fish ID | 2''~5 1/64'' | Tensile Load | 330~880KN |
| Function | Fishing, Back off and Releasing the Fish | Type | Downhole Fishing Tool |
| Brand Name | TIPTOP | Model Number | Releasing Back off Spear |
| Certification | Inspection Certificate | Place of Origin | China |
| High Light | oilfield fishing tools ，overshot fishing tool | ||
Releasing Back off Spear, Back Off Sub for Fishing, Back off
Releasing back off spear is used for fishing, back off and releasing the fish. It can catch and transmit left hand torque during back off. It can instead of left hand taper taps and die collars. The function is similar to back off sub. The difference is that it doesn’t’t need to make up thread with fish and catch at any part internally.
Please email us for ordering the releasing back off spear.
Specification
| Size | Fishing ID mm (inch) | Tensile Load (KN) | Initial Pulling Force and Relevant Torque | Connection | |
| Pulling Force (KN) | Torque (N·M) | ||||
| 2 3/8 | 50.8(2) | 330 | 147 | 4313 | 2 7/8REG |
| 2 7/8 | 57.4(2 1/4) | 500 | 166 | 5799 | NC31 |
| 62(2 7/16) | |||||
| 69.9(2 3/4) | |||||
| 74.2(2 59/64) | |||||
| 76.2(3) | |||||
| 77.9(3 3/64) | |||||
| 3 1/2 | 76(3) | 650 | 166 | 9593 | NC31 |
| 77.9(3 3/64) | |||||
| 84.8(3 11/32) | |||||
| 88.3(3 31/64) | |||||
| 90.1(3 35/64) | |||||
| 4 1/2 | 97.2(3 53/64) | 850 | 196 | 11522 | 4 1/2REG |
| 99.6(3 59/64) | |||||
| 101.6(4) | |||||
| 102.8(4 3/64) | |||||
| 103.6(4 5/64) | |||||
| 5 | 108.7(4 9/32) | 860 | 196 | 12320 | 4 1/2REG |
| 112(4 13/32) | |||||
| 114.1(4 1/2) | |||||
| 115.8(4 9/16) | |||||
| 5 1/2 | 118.6(4 43/64) | 880 | 196 | 13263 | NC50 |
| 5 1/2 | 121.4(4 3/4) | ||||
| 124.3(4 57/64) | |||||
| 125.7(4 61/64) | |||||
| 127.3(5 1/64) | |||||
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller,Other
Year Established:
2006
Total Annual:
5000000-10000000
Employee Number:
50~200
Ecer Certification：
Active Member
Tiptop was established in the year of 2006, located in the center of China, Xi’an City, which is an ISO certified comprehensive manufacturer & distributor in the field of Oil & Gas upstream, downhole drilling tools, downhole fishing tools, downhole mud motor, and servicing the worldwid... Tiptop was established in the year of 2006, located in the center of China, Xi’an City, which is an ISO certified comprehensive manufacturer & distributor in the field of Oil & Gas upstream, downhole drilling tools, downhole fishing tools, downhole mud motor, and servicing the worldwid...
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